Nytro Posted July 11, 2016 Report Share Posted July 11, 2016 A prezentat la Defcamp in detaliu. Vezi daca gasesti slide-urile. Quote Link to comment Share on other sites More sharing options...
3t3r4n Posted July 21, 2016 Author Report Share Posted July 21, 2016 On 12.07.2016 at 0:39 AM, Nytro said: A prezentat la Defcamp in detaliu. Vezi daca gasesti slide-urile. Nu le-am gasit .. dar am mai descoperit cate ceva intre timp 80 00 - credit 00 30 - folosiri 0E 59 - hash 80 00 00 40 92 1C 89 60 00 10 62 23 poate va dati voi seama cum genereaza hash-ul .. Quote Link to comment Share on other sites More sharing options...
nein Posted July 21, 2016 Report Share Posted July 21, 2016 scuze pt off : un tutorial despre nfc , citire/scriere decodari-encodari etc nu exista? ca as fii interesat de acest subiect , chiar acuma am pus comanda la un ACR 122U ... 1 Quote Link to comment Share on other sites More sharing options...
cristimnt Posted October 21, 2017 Report Share Posted October 21, 2017 (edited) deleted Edited October 21, 2017 by cristimnt Quote Link to comment Share on other sites More sharing options...
gigiRoman Posted October 22, 2017 Report Share Posted October 22, 2017 @nein ca tot s-a reinviat topicul: dc ai cumparat acr122u ce soft ai folosit pt citire scriere? Eu am incercat mai multe, insa doar gototags a mers. Am mai incercat si nfcpy, dar failuia de fiecare data. Quote Link to comment Share on other sites More sharing options...
swimm3r Posted December 16, 2017 Report Share Posted December 16, 2017 (edited) salut. Ma chinui cu un card RATT, din pacate nu gasesc nici key-a pentru Sector 0. Mai este cineva interesat de acest topic? Mersi. //swimm3r Edited December 16, 2017 by swimm3r Quote Link to comment Share on other sites More sharing options...
swimm3r Posted December 17, 2017 Report Share Posted December 17, 2017 salut. am gasit key-le, am facut dump-ul. in urma citirii dump-lui, am observat urmatoarele: blocurile 00 la 03, cat si 04 la 07, nu se repeta. (am observat ceva time stamp si date stamp). blocurile 08 la 11 se repeta la final, adica 60 la 63. (observatie, un singur byte este schimbat, in blocul 63, din 0x69 e schimbat in 0xBC). blocurile 12 la 15 -> 56 la 59. blocurile 16 la 19 -> 52 la 55. blocurile 20 la 51 sunt empty -> din cauza numarului de reincarcari, adica cardul a suferit doar 2 (sau 3) reincarcari. @Nytr0: Pe site-ul Defcamp nu mai este prezentarea. @3t3r4n: Imi poti spune, te rog, in ce bloc se gasesc creditul si numarul de folosiri. Mersi frumos. //swimm3r Quote Link to comment Share on other sites More sharing options...
swimm3r Posted December 19, 2017 Report Share Posted December 19, 2017 80 0001 10 4E 99 si 9F 40 0120 B8 8B a descoperit cineva cum se calculeaza hash-ul? Quote Link to comment Share on other sites More sharing options...
swimm3r Posted December 20, 2017 Report Share Posted December 20, 2017 salut. am descoperit cum se calculeaza Hash-ul: - de tip CRC16_AUG_CCITT. (Polynomial 0x1021, Init value: 0x1D0F, Final Xor value: 0x00) - se calculeaza pe toata zona - ultimii doi bytes (16+16+14) - CRC-ul calculat trebuie intors (LSB MSB) Craciun fericit. //swimm3r 1 2 Quote Link to comment Share on other sites More sharing options...
target_ Posted June 10, 2018 Report Share Posted June 10, 2018 (edited) deleted Edited June 17, 2018 by target_ Quote Link to comment Share on other sites More sharing options...
target_ Posted June 10, 2018 Report Share Posted June 10, 2018 (edited) deleted Edited June 17, 2018 by target_ Quote Link to comment Share on other sites More sharing options...
target_ Posted June 17, 2018 Report Share Posted June 17, 2018 (edited) deleted Edited June 17, 2018 by target_ Quote Link to comment Share on other sites More sharing options...
target_ Posted September 16, 2018 Report Share Posted September 16, 2018 (edited) deleted Edited March 21, 2019 by target_ 4 Quote Link to comment Share on other sites More sharing options...
Transport Posted October 25, 2019 Report Share Posted October 25, 2019 Care este aplicația ( Cum se numeste ) cu care pot citi cardul Ratb Sau dacă pot să i modific datele de pe el ( cu ce aplicație ? ) . Quote Link to comment Share on other sites More sharing options...
Davesdewas Posted January 25 Report Share Posted January 25 (edited) Nu .. aparatele de taxat nu au conexiune la internet ... daca te uiti pe siteul ratb la incarcare online ai sa vezi ca dureaza 24 de ore sa transfere informatia la aparate ca tu ai reincarcat online (spun ei la ora 12am) si la prima validare iti incarca cardul iar suma este stocata pe card, spun din proprie experienta tea tv hellodear.in Edited February 1 by Davesdewas Quote Link to comment Share on other sites More sharing options...
gigiRoman Posted January 25 Report Share Posted January 25 17 minutes ago, Davesdewas said: Nu .. aparatele de taxat nu au conexiune la internet ... daca te uiti pe siteul ratb la incarcare online ai sa vezi ca dureaza 24 de ore sa transfere informatia la aparate ca tu ai reincarcat online (spun ei la ora 12am) si la prima validare iti incarca cardul iar suma este stocata pe card, spun din proprie experienta Ceva au schimbat la protocol. Ori pun ora pe card, ori se leaga online. Pt ca acum un bilet e valabil o ora jumate si poti schimba mai multe mijloace de transport. Apare TRANSFER daca schimbi linia. Quote Link to comment Share on other sites More sharing options...
